Product Range

ERIOCHROME BLACK T AR/ACS

SYNONYMS : SOLOCHROME BLACK T, SODIUM 4-[(1-HYDROXYNAPHTHALEN-2-YL-HYDRAZINYLIDENE]-7-NITRO-3-OXO-Y-NAPHTHALENE-1-SULPHONATE

C.I.No.14645

Specifications
Appearance	Brownish black powder
Suitability as metal indicator	Passes test
Absorption maximum (pH 10)	612 - 616 nm
Clarity of solution	Passes test
Specific absorptivity A1% 1m (Î»max;0.02g/l; buffer pH 10.0 calc.on dried substance)	Min 300.0
Loss on drying (at 110 deg C)	Max 7.0%

Packings
00025 25 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00100 100 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry

Safety Information and Hazard Symbols

Risk Statement: 36-51/53
Safety Statement: 26-61

Revision Date : 21-Oct-2013